nl80211: Fix strerror() value in P2P Dev debug messages

send_and_recv_msgs() returns negative errno, so need to use -ret in the
strerror() call.

Signed-hostap: Jouni Malinen <j@w1.fi>

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index a1155ce652afc4a1f797c1b309a1aed66cdad759..e559858d7137826d716228f67f0b2864e9f68d50 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -4004,7 +4004,7 @@ static void nl80211_del_p2pdev(struct i802_bss *bss)
 
        wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s",
                   bss->ifname, (long long unsigned int) bss->wdev_id,
-                  strerror(ret));
+                  strerror(-ret));
 
 nla_put_failure:
        nlmsg_free(msg);
@@ -4034,7 +4034,7 @@ static int nl80211_set_p2pdev(struct i802_bss *bss, int start)
        wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s",
                   start ? "Start" : "Stop",
                   bss->ifname, (long long unsigned int) bss->wdev_id,
-                  strerror(ret));
+                  strerror(-ret));
 
 nla_put_failure:
        nlmsg_free(msg);